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In a precast plant the controller sits in another part of the building from the hydraulics. This size 25 valve takes its command value as 4 to 20 mA, metering 220 l/min nominal flow at 350 bar through spool symbol E1, with pilot oil external on both sides.
Proportional Directional Valve 4WRZE25E1-220-7X/6EG24N9K31/F1V - Bosch Rexroth R900957763
BOSCH REXROTH
Original product
Net price (excl. VAT)
€4,807.09
Item
BRR-R900957763
Manufacturer no.
R900957763
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R900957763
Country of originGermany
ConditionNew
Artikel
BRR-R900957763
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Controller as well as hydraulics standing far apart is the rule rather than the exception. This pilot-operated proportional directional valve in size 25 answers that with a 4 to 20 mA current command value while working at 220 l/min nominal flow with 350 bar.
Advantages
- Spool symbol E1 at 220 l/min nominal flow with 350 bar operating pressure.
- 4 to 20 mA command value tolerates long distances between cabinet as well as valve.
- External pilot oil supply plus external return give stable pilot conditions.
- Concealed auxiliary actuation permits manual travel during maintenance.
- 20.2 kg, FKM seals, HL hydraulic fluid, UKCA evidence.
Technical data
| Conformity description | UKCA - Electromagnetic compatibility (EMC) SI2016/1091 |
| Connection diagram | ISO 4401-08-08-0-05 |
| Max. flow | 870 l/min |
| Product family | 4WRZ(E) |
| Type of connection | Subplate mounting |
| Nominal flow | 220 l/min |
| Conformity | UKCA |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value 4 to 20 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol E1 |
| Operating pressure, max. | 350 bar |
| Size | 25 |
| Seals | FKM |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 20.2 kg |
Applications
Fits precast concrete plants, vibrating moulds, formwork adjustment, pressing equipment. A current command value stays reliable in damp surroundings over long cable runs.
Manufacturer
Bosch Rexroth, material number R900957763. Genuine manufacturer part, not a replica. Every figure follows data sheets RE 29115 and RE 07600-B. Refer to the data sheet for characteristic curves and mounting dimensions.
| Hersteller-Nr | R900957763 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 3.580000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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